TABLE 5.
H2O2 and MDA content in different cultivars of Cucurbita pepo seedlings after inoculation with Podosphaera xanthii.
| Cultivars | Treatments |
Days post inoculation (dpi) |
||||||
| 1 | 3 | 5 | 7 | 9 | 11 | 13 | ||
| H2O2 (μ mol g–1 FW) | ||||||||
| Sixing F1 | Treatment | 0.25 c | 0.28 b | 0.39 a | 0.46 b | 0.52 b | 0.47 b | 0.38 c |
| Control | 0.23 d | 0.25 c | 0.32 c | 0.37 d | 0.41 d | 0.43 c | 0.35 d | |
| Jin12 F1 | Treatment | 0.29 a | 0.31 a | 0.37 b | 0.48 a | 0.61 a | 0.58 a | 0.49 a |
| Control | 0.27 b | 0.28 b | 0.32 c | 0.41 c | 0.48 c | 0.48 b | 0.44 b | |
| MDA (nmol g–1 FW) | ||||||||
| Sixing F1 | Treatment | 2.45 c | 2.91 b | 3.45 b | 4.05 c | 4.61 c | 4.69 c | 4.35 c |
| Control | 2.21 d | 2.45 c | 2.88 c | 3.27 d | 3.68 d | 3.71 d | 3.57 d | |
| Jin12 F1 | Treatment | 2.87 a | 3.35 a | 3.68 a | 5.07 a | 5.31 a | 6.66 a | 5.98 a |
| Control | 2.64 b | 2.85 b | 3.56 b | 4.68 b | 5.08 b | 5.19 b | 4.94 b | |
Data are means of 12 replicates. The different letters and treatments are detailed in the footnote of Table 2.